Winged Elm for Earth Day

I rec'd the tree from our local county parks dept to be planted on my property. I wanted to plant a new tree in place of the tree that was destroyed by earlier storms. To start the project I used my Ryobi edger and Tiller to get the ground ready, tilled the ground w/ fresh compost and installed. I then used my 18volt Ryobi Saw Zaw and Circular saw to cut the landscape timbers and anchors i screwed to the timbers to hold them steady at ground level. They are held together w/ L brackets as well.